{"id":401108737,"url":"https://lda.senate.gov/api/v1/registrants/401108737/?format=json","house_registrant_id":56586,"name":"MTSI","description":null,"address_1":"5285 Shawnee Rd, Suite 400","address_2":null,"address_3":null,"address_4":null,"city":"Alexandria","state":"VA","state_display":"Virginia","zip":"22312","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"MIKE WILLIAMS","contact_telephone":"+1 571-265-4616","dt_updated":"2026-03-02T16:07:18.042709-05:00"}